For more details, refer to Work with multidimensional raster data. You can also add a classic netCDF raster layer or a multidimensional raster layer using the Multidimensional Raster Layer option in the drop-down list for the Add Data button. Type Make NetCDF Raster Layer in the text box and click Search. When I try running the 'Raster to ASCII' tool, ArcMap crashes. I can import the NetCDF into ArcMap using the 'Make NetCDF Raster Layer'. The tools of the NetCDF toolset in the Multidimension toolbox are shown. Steps: Click the Search window button or tab. 1 I have a NetCDF of daily precipitation, where I need each time step as a separate ASCII file. You can also create a raster layer from a netCDF file, using the Make Multidimensional Raster Layer tool from the Multidimension toolbox.įollowing is the list of available tools for working with netCDF data. You can use the Make NetCDF Raster Layer, Make NetCDF Feature Layer, Make NetCDF Table View, NetCDF Profiles To Feature Class (Discrete Sampling Geometry), NetCDF Time Series To Feature Class (Discrete Sampling Geometry), and NetCDF Trajectories To Feature Class (Discrete Sampling Geometry) tools from the NetCDF toolset in the Multidimension toolbox to create a raster layer, feature layer, table view, and feature classes from profiles, time series, and trajectories, respectively, from a netCDF file. Scalable, such that a small subset of a large netCDF file can be accessed efficiently without reading the entire file.Įxamples of netCDF data: Left-Temperature Right-Pressure at specific locations.ĪrcGIS Pro reads netCDF files natively, providing immediate access to the data without the need for data conversion or import.Click the Dimension Values arrow and choose the year dimension. Type tmin1940 in the Output Raster Layer text box. Refer to ArcMap: Reading netCDF data as a raster layer for steps to do this. Procedure In ArcMap, use the Make NetCDF Raster Layer tool to convert the netCDF file to a raster layer. Double-click the Make NetCDF Raster Layer (2) tool. This article provides instructions to convert a netCDF file to a raster layer and project the converted raster layer. Connect the temperature.nc variable to the resulting Make NetCDF Raster Layer (2) tool. Portable, or cross-platform, in that a netCDF file created on one type of operating system can often be read by software on another type of operating system. Locate the Make NetCDF Raster Layer tool again and drag it onto your model.Use the output from the Make Multidimensional Raster Layer tool instead. open Arc Toolbox and select the Multidimension Tools/Make NetCDF Raster Layer. The output of this tool is not supported as input in many multidimensional exploratory, data management, and analytical tools. Self-describing, meaning that a netCDF file includes information about the data it contains, such as when data elements were captured and what units of measurement were used. We will be importing the NetCDF files into ArcMap to create rasters. It is used extensively in the atmospheric and oceanographic communities to store variables, such as temperature, pressure, wind speed, and wave height. NetCDF (network Common Data Form) is a file format designed to support the creation, access, and sharing of scientific data.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |